Spaceship Jokes

Last night I was kidnapped by Aliens. They forced to work providing teas and coffees on their spaceship.
I told one alien that I couldn't find any milk. He said "In space, no one can. Here, use cream."
What’s ET short for?
So he can fit in the spaceship!
What do you call an alien spaceship that goes from planet to planet to planet?
A UF-hoe.
What is E.T. short for?
So he can fit in his little spaceship.